Auxiliary device for water sample analysis

Abstract

The invention provides an auxiliary device for water sample analysis, and relates to the field of sampling devices.The auxiliary device comprises a sampling base, the sampling base is fixedly installed on the side face of a track frame, through arrangement of multiple sets of sampling assemblies, water bodies of different depths can be sampled at a time, and a holding assembly can indicate the sampling depth of the sampling assemblies; meanwhile, the sampling assembly performs direct-suction type sampling, does not need a long pipeline for connection, can quickly suck the water body in the corresponding depth to realize the sampling action, is high in sampling efficiency, and solves the problem that an existing water body sampling device cannot directly reach the corresponding depth of the water body for sampling, so that the sampling efficiency is high. The problems that the sampling depth cannot be accurately positioned after the water body is pumped into the sampling bottle from the pipeline after the pipeline extends into the water body by a certain depth, and the water body needs to pass through the pipeline and then enters the sampling bottle during sampling, so that the sampling efficiency is low are solved.

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